Sodium Hydroxide → HCID 23720709, compound

HRID 893989Notes

Reaction equation

HRID 893989 reaction equation
O.[OH:2][CH:3]([CH2:20][S:21][CH2:22][CH2:23][CH2:24][CH3:25])[CH2:4][O:5][C:6]1[CH:15]=[CH:14][CH:13]=[C:12]2[C:7]=1[C:8](=[O:19])[CH:9]=[C:10]([C:16]([OH:18])=[O:17])[O:11]2.[OH-].[Na+:27]>>[OH:2][CH:3]([CH2:20][S:21][CH2:22][CH2:23][CH2:24][CH3:25])[CH2:4][O:5][C:6]1[CH:15]=[CH:14][CH:13]=[C:12]2[C:7]=1[C:8](=[O:19])[CH:9]=[C:10]([C:16]([O-:18])=[O:17])[O:11]2.[Na+:27]

Participants

3

Procedure

A mixture of 3.7 g of 5-(2-hydroxy-3-butylthiopropoxy)chromone-2-carboxylic acid monohydrate and 10 ml of N sodium hydroxide is stirred for 10 minutes and the precipitate which forms is filtered, washed with a little acetone and dried. Thus, 3.5 g sodium 5-(2-hydroxy-3-butylthiopropoxy)chromone-2-carboxylate is obtained.

Workup

  1. filtrationthe precipitate which forms is filtered
  2. washwashed with a little acetone
  3. customdried

Sources & evidence

ORD record
ord-9778ffdb26014d5dacbff6786250fb8f
Source dataset
uspto-grants-1981_08
Patent number
US04282247

Reaction notes

Loading…